| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.68 | 11.569% | $7.4528 | $7.45 | $7.45 | $7.50 |
| Purchase #2 | $182.52 | 5.804% | $193.1135 | $193.11 | $193.10 | $193.10 |
| Purchase #3 | $111.71 | 4.234% | $116.4398 | $116.44 | $116.45 | $116.40 |
| Purchase #4 | $77.79 | 5.503% | $82.0708 | $82.07 | $82.05 | $82.10 |
| Purchase #5 | $111.42 | 9.363% | $121.8523 | $121.85 | $121.85 | $121.90 |
| Purchase #6 | $119.35 | 13.286% | $135.2068 | $135.21 | $135.20 | $135.20 |
| Purchase #7 | $72.27 | 4.450% | $75.486 | $75.49 | $75.50 | $75.50 |
| 7 purchase totals = | $681.74 | $731.6220 | $731.62 | $731.60 | $731.70 | |